#include <stdio.h>

int main(void)
{
	int n;

	printf("sizeof(char) = %d\n", sizeof(char));
	printf("sizeof(int) = %d\n", sizeof(int));
	printf("sizeof(float) = %d\n", sizeof(float));
	printf("sizeof(double) = %d\n", sizeof(double));
	
	printf("sizeof 5 = %d\n", sizeof 5);
	printf("sizeof \'A\' = %d\n", sizeof 'A');
	printf("sizeof 5.0f = %d\n", sizeof 5.0f);
	printf("sizeof 5.0 = %d\n", sizeof 5.0);
	printf("sizeof \"hello\" = %d\n", sizeof "hello");
	
	printf("sizeof n = %d\n", sizeof n);
	printf("sizeof 2 + 3 = %d\n", sizeof 2 + 3);
	printf("sizeof(2 + 3) = %d\n", sizeof(2 + 3));
		
	return 0;
}